The equilibrium constant for the reaction below has the value Ka = 3.5 × 10–4. In this reaction the stronger Br∅nsted-Lowry acid isAnswer (HF, H2O, H3O+, F-) and the weaker Br∅nsted-Lowry acid is (HF, H2O, H3O+, F-) . HF(aq) + H2O(l) ⇌ H3O+(aq) + F–(aq)

0.09 moles of sodium sulfate in 12 ml of solution

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?

What is the volume of 2.5 moles of nitrogen gas (n2)at standard temperature and pressure (stp)?